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what is the difference between dna and rna

em010

by em010 at September 08, 2010

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DNA and RNA are both genetic blueprints however there are two key differences between them. RNA is single stranded while DNA is double stranded so RNA is more prone to retroviruses. Also in DNA the thymine replaces the uracil that is usually found in RNA. Thymine is better for the DNA however it only exists in Deoxythymine form, whereas uracil can exist as both uradine or deoxyuradine.

John_Doe John_Doe September 08, 2010

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RNA can also interact more directly with protein manufacturing, whereas DNA does not do it as directly.

yankeekid yankeekid September 08, 2010

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you can think of dna as the final copy of your genes and rna as a extra copy

yvettekimmy yvettekimmy September 12, 2010

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DNA, or Deoxyribonucleic Acid, and RNA, or Ribonucleic Acid, are two very similar molecules used to "code" for different traits. Some of the main differences in the two are: A: DNA uses Deoxyribose in it's sugar-phosphate backbone, while RNA uses Ribose B: DNA has the nitrogen base Thymine(spelling?), which is replaced with Uracil in RNA C: DNA forms a double helix, which is pretty much a twised ladder shape, while RNA is a single helix, AKA it only has only one spiral. D: DNA cannot leave the nucleus, while RNA can, and actually has to in order to preform its job(s).

Lilycat Lilycat November 17, 2010

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DNA- DEOXY nulceic acid; base A-T, G-C, DNA contains genes and is found in the nucleusRNA- RIBOnucleic acid, BASE PAIRS  A-U, G-C, RNA is produced by DNA and helps code

GURUKID GURUKID January 05, 2011

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